Climate averages 1991–2020
São João del Rei weather
in July.
A warm, very dry month: the 11th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in São João del Rei: daytime highs average 22.3°C and nights cool to about 11.9°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 10 mm of rain on roughly 2 days, which makes July a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 58 min on an average July day.
The nearest other city in this atlas is Barbacena (52 km away). In July its highs average 20.0°C, 2.2°C cooler than São João del Rei, with 16 mm of rain.
Among the 448 cities listed in Brazil, São João del Rei ranks joint 329th of 448 for the warmest July highs and joint 103rd of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; São João del Rei is 2.5°C cooler than that mean.
From July to August, average highs rise by 1.7°C to 23.9°C, and monthly rainfall rises from 10 mm to 17 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
São João del Rei climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.3°C18.4°C | 18.4°C | 228 | 20.5 | 13.313 h |
| February | 26.8°C18.4°C | 18.4°C | 136 | 15.8 | 12.813 h |
| March | 25.8°C17.9°C | 17.9°C | 147 | 17.4 | 12.212 h |
| April | 24.7°C16.4°C | 16.4°C | 49 | 8.7 | 11.612 h |
| May | 22.7°C13.7°C | 13.7°C | 31 | 5.3 | 11.111 h |
| June | 22.1°C12.3°C | 12.3°C | 15 | 2.5 | 10.911 h |
| July, selected | 22.3°C11.9°C | 11.9°C | 10 | 1.9 | 11.011 h |
| August | 23.9°C12.8°C | 12.8°C | 17 | 2.8 | 11.411 h |
| September | 25.4°C14.7°C | 14.7°C | 60 | 7.3 | 12.012 h |
| October | 25.9°C16.4°C | 16.4°C | 100 | 12.5 | 12.613 h |
| November | 25.0°C17.0°C | 17.0°C | 186 | 18.9 | 13.113 h |
| December | 25.8°C18.0°C | 18.0°C | 238 | 22.2 | 13.413 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Barbacena in JulyBrazil · 52 kmHigh 20.0°C · Low 10.5°C · 16 mm rain
- Conselheiro Lafaiete in JulyBrazil · 72 kmHigh 21.6°C · Low 10.9°C · 8.0 mm rain
- Lavras in JulyBrazil · 77 kmHigh 22.5°C · Low 11.4°C · 11 mm rain
- Ouro Preto in JulyBrazil · 114 kmHigh 20.1°C · Low 10.4°C · 11 mm rain
- Juiz de Fora in JulyBrazil · 117 kmHigh 22.2°C · Low 12.4°C · 23 mm rain
- Três Corações in JulyBrazil · 120 kmHigh 22.6°C · Low 11.3°C · 18 mm rain
- Água Rasa in JulyBrazil · 122 kmHigh 22.2°C · Low 11.7°C · 9.7 mm rain
- Itaúna in JulyBrazil · 122 kmHigh 23.9°C · Low 12.6°C · 5.8 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for São João del Rei) is explained once on the São João del Rei year overview and on the Sources, method and limits page.